There is no statement, and therefore nothing to "prove". Perhaps you mean that you want a way to rewrite it in a simpler form that no longer has trig and inverse trig functions?
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Jonas MeyerDec 14 '12 at 3:18

I mean how would I make it equal 323/325 I do not know how to do it.
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Fernando MartinezDec 14 '12 at 3:24

I know in the last problem someone offered me a formula to help solve the problem, but I am not sure what I would use here.
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Fernando MartinezDec 14 '12 at 3:25